Heel for footwear



FIG. 1 is a front view of a heel for footwear, showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a front-right perspective view thereof. 

The ornamental design for a heel for footwear, as shown and described. 